package com.how2java.mapper;
  
import java.util.List;
 
import com.how2java.pojo.Category;
  
public interface CategoryMapper {
  
    public void add(Category category); 
        
    public void delete(int id); 
        
    public Category get(int id); 
      
    public void update(Category category);  
        
    public List<Category> list();
     
    public int count(); 
     
}